Distributing apparatus



0. W. BREDEN. DISTRIBUTING APPARATUS.

APPLICATION FILED APR.19, 1919.

Patented Nov. 30, 1920.

5 SHEETSSHEET 1.

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0. W. BREDEN.

DISTRIBUTING APPARATUS.

APPLICATION FILED APR. 19, 1919.

Patented Nov. 30, 1920-.

5 SHEETSSHEE1 4- INVENTOR [Ma 14 M g g ATTOR 5y l l l I gl I 0. W. BREDEN-.

DISTRIBUTING APPARATUS. APPLICATION FILED APR. 19. 1919.

Patented Nov. 30, 1920.

5 SHEETS-SHEET 5.

ATTORN EY UNITED STATES PATENT OFFICE.

OTIS W. BREDEN, OF PHILADELPHIA, PENNSYLVANIA.

DISTRIBUTING APPARATUS.

To all whom it may concern:

Be it known that I, O'ris W. BRnunN, a citizen of the United States, and a resident of Philadelphia, in the county oi: Philadelphia and State of Pennsylvania, have invented certain new and useful Improvements in Distributing Apparatus. of which the following is a specification.

My invention relates to improvements in concrete distributing apparatus and the like and is particularly advantageous for use in the building of monolithic structures. The

1 main object of my invention is to provide a simple and eflicient form of apparatus which may be easily and cheaply constructed and by means 01 which concrete or the like may be quickly and elliciently distributed over a wide area and at various heights, v

Further and more specific objects, features and advantages will more clearlyappear from the detailed description given below taken in connection with the accompanying drawings which form apart of this specification.

In the drawings, Figurev 1 is a perspective of an apparatus embodying my improvements in a preferred form and illustrating the tower, its base and other parts in assembled form. Fig. 2 is a detail illustrating certain details oi? the boom construction. Fig. 3 is a detail illustrating the method or splicing the tower posts. Fig. 4xis a plan view of the base with the track and roller bearings thereon. Fig. 5 is a plan view of the bottom part of the tower. Fig. 6 is a section taken on the line 6+6 of Fig. 4, partly broken away. Figs, 7 and 8 are details illustrating a method of construction of the central portion of the spider carrying the roller bearings. Fig. 9 is a plan view of one of the bearing members for the spider. Fig. 10 is a plan View of the top of the tower illustrating the roller bearings for the top of the tower. Fig. 11 is a section taken on the line 1111 of Fig. 10. Fig. 12 is a detail illustrating the connections for the boom to the tower. Fig. 13 is a plan view illustrating the method of connecting the boom to the tower. Fig. 14 is a section taken on the line 14-14 of Fig. 13. Fig. 15 is a sectional detail illustrating the tower reinforcing means. 1

Referring to the drawings and more particularly to Figs. 1, 4 and 5, 10 represents a base constructed of suitable timbers rigid y se ured toge he as b ti m l ll'and Specification of Letters Patent.

substantially covered with a floor 9. Se cured on top of the floor 9 is a circular I track 12 and also secured to the base isa pivot block 13 (see also Fig. 6). Situated on topof the block 13 isa grease block 14 provided with radial grooves15 (see also Fig. 9). Situated upon the block 14 is a hub 16 of the spider member, the huhbeiug provided with radial apertures 17 into which loosely fit the ends of spider arms 18. On top of the hub 16 is a block 19 similar to the block 14 and on top of this a bearing block 20 rigidly secured to the bottom part of the tower, as by bolts 21. The members 13, 14, 16, 19 and 20 are properly held gether by central pivot bolt 22. Each of the spider arms 18 is provided with a collar 23, and arranged circumferentially around the collars23 is a split ring 24 each part suitably apertured as at 25 to receive the spider arms 18, and adapted to bear against the collars 23 to prevent the spider arms 1% from coming out of their sockets 17 in the hub 16. Arranged on the ends of the spider arms 18 are rollers 26 adapted to run on the track 12 and between the track. 12 and a track 27 secured to the bottom of the tower 28. The base of the tower 28 (see Fig. 5) is also made of suitable timbersrigidly secured Patented Nov. 30, 1920.

.Application filed April 19, 1919. Serial No. 291,259.v

together by tie rods 29. Floor boards 8 are secured to the underneath side of the timbers 28 and the track 27 is secured to these floor boards Thetower 31is composed of suitable timbers as clearly illustrated in Fig.1, so as to form a wooden frame trussed tower the posts of the tower being formed by timbers spliced as shown in Fig. 3 wherein a diagonal splice is shown at 32 circledby,

upon the tower is a boom 37 constructed of timbers suitable trussed by truss rods 38 and with the timbers splicedand spaced apart as shown Fig. 2 wherein 39 represents a splice in thetimbers on one side and 40 a splice on the timbers on the other side, and41, 41 represent 5 acing blocks be tween the two timbers. ands encircle the splice 39 one on each end thereof, and bands 43 encircle the splice 40 on each end thereof, while bands 414 and 45 encircle the splices centrally and pass around both timhers. Bolts 16 also pass through the tim bers to more rigidly secure them together and hold the bands 34; and 35 in place and bolts 47 hold the bands 42 and 13 in place. On its inner end the timbers of the boom 37 are bolted to a U-shaped member 50 extending around the ends thereof. (See Figs. 13 and 14-). A. bolt 51 oasses through the arms of the U-shaped member 50 and through the beams of the boom and passing about the bolt 51 is a V-shaped member 52 to which the inner ends of the truss rods 38 are connected. A band 5-3 may also encircle the inner end of the boom and the outer end of the U-shaped member 50. The inner end of the boom and Ushaped member 50 fits in between the arms 54 of a V-shaped member 60 and a bolt 55 passes therethrough to pivotally mount the boom between the arms 54 so that the boom may be raised and lowered about the bolt 55 as a pivot.

Bolted to the tow r 31 is a cross member to which is bolted two side members 57 extending outwardly therefrom and bolted to the outer ends of which is a pivot socket member 58, having integral therewith top and bottom (31 and 62 respectively. (See also Fig. 12.) A member 63 having downwardly extending ends 64 secured to the tower 31, extends under the pivot socket member 58 and the whole is suitably braced by bracing members 6%. The block member is inserted in the pivot socket member 58 and a vertical pivot pin 65 inserted therethrough so that the boom is pivoted with respect to the tower so as to swing, about a vertical axis. Thus the boom is connected to the tower by a universal joint intermediate the top and bottom of the tower. I

At the top of the tower I provide roller bearings carried by the tower, and surrounding the roller bearings 70 is a rin;

member or hand track 71 (see Figs. 10 and 11), which loosely rests upon plates 72 se cured rigldly to the top of the tower. -A

suitable spindle 73 projects upwardly from t 1e top of the tower and loosely fitting over the top of the spindle 73 is a four-armed -apider 7 1 having its arms secured to the top or the ring '72 by brackets 105 and each of the arms having apertures therein as at 75 for engagement with guy ropes 76 suitably connected to ground. By this arrangement it will be seen that the top ofthe tower is provided with suitable pivot bearing means suitably guyed whereby the tower is capable of revolving about the axis of the spindle 73 as a center, the roller bearings 70 SGlVlIlP, to decrease the frictional res stance when the tower 1s rotated.

a A suitable rope 80, the outer end of which is connected to the boom passes over suitable pulleys at 81, 82 and 83 to a winding spool 84 (see Fig. The windingspool 841 may be driven in any suitable manner as by motor or engine in order to raise and lower the boom 37 about the pivot 55. A rope 86 connected to the center part of the boom also passes over pulleys at 81. 82 and .83 and may be secured to any suitable stationary part to help support the boom 37. .23 rranged to be raised and awered through the central part of the tower a bucke 87 and for this purpose a rope 8. the lower end of which is connected to the bucket, passes up over a pulley 89 and down around a puller 90 and. thence to a winding drum 01 which may be driven in any well-known or suit able manner order to raise and lower bucket 87 in the tower. Secured to they upper part of the tower above the boom i" a hopper 92 from the bottom of which lead concrete spouts 93 and 9 1 respectively. The

spent 93 is connected to the boom 37 at i to be supported and positioned thereby. Til."

new position in order to give the boom a ."md in order to new field of operation. rotate the tower with respect to its base 10,

I provide a block 98 secured to the bottom of the tower about which passes a rope 99.

.One end oi the rope may be temporarily secured to the winding drum 841 and the other end of the rope is connected to the base of the tower at 100 atter passing around a suitable pulley at a dead man or axed post in the rear of the apparatus and not shown the winding on the drawing, so that whe drum 8 1 winds up the rope 99 it cau es t 10 tower to be rotated (clockwise viewed in Fig. 1) upon the base 10 and on the rollers 26 and tracks 12and 27 A rope and tackle similar to the rope 99 and tackle 98 may e provided on the other side of the tower tor rotating the tower in the opposite direction. Carried rigid with the bottom of the tower and revoluble therewith, is a hopper 101 and a'water tank 102 having a pipe 103 leading therefrom to the hopper 101 and the bottom of the hopper 101 connects with a concrete mixer 104 also revoluble with the tower. The outlet of the mixer 104 isa-dapted to deposit the concrete directly into the bucket 87. It will thus be seen that the concrete may be conveniently mixed on. the base of the tower, the materials being put in the hopper 101 and water run thereinto from the tank 102 and the materials run into the mixer 104: where they are suitably mixed.

When the boom is not being raised or lowered the lower end of the rope 80 may be disconnected from the spool 84: and secured to the bottom of the tower so as to leave the spool 8 1 free for use to wind up the rope 99. As shown in Fig. 1 the tower is of wooden frame construction with uprights 110, horizontal pieces 111 and wooden cross pieces 112 all suitably secured together by bolts and lag screws. At spaced intervals I provide metallic reinforcing means for the tower as at 113 and 114 comprising angle irons 115 (see Fig". 15) bolted to the members 110 and 111 at the corners as by bolts 116 and. carrying integral eyes 117 to which the truss rods 85 and 36 are attached, the upper portion of the tower being stiffened by the truss rods 35 and the truss rods 36 extending from a point intermediate the top and bottom of the tower to the bottom of the tower. The irons 115 are also provided. with integral eyes 118, through which extend the ends of rods 119 and the whole set up by nuts 120 on the ends of rods 119 so that strong metallic reinforcing means is provided encircling the tower and to which the truss rods and 36 are conveniently attached.

While I have described my improvements in great detail and with respect to a preferred embodiment thereof I do not desire to be limited. to such details nor. embodiments since changes and modifications may be made and the invention embodied in widely different forms without departing from the spirit and scope of the invention, particularly in its broader aspects.

What I claim as new and desire to secure by Letters Patent, is

' 1. Concrete distributing apparatus having in combination a wooden. frame tower, a base for the tower, truss rods bracing the upper part of said tower, truss rods extending from the lower part of said tower, to said base, a second base, means whereby the tower and the first base are revoluble on said second base, said means including a track on each base, rollers interposed between the two tracks and a spider carrying said rollers, a

.boom connected to the tower by a universal joint intermediate the top and bottom of the tower, a hopper adapted to be carried by the tower above said boom, one or more concrete spouts leading from the hopper and supported by said boom, a concrete bucket, means for elevating the bucket so that concrete may be poured therefrom into the hopper, a concrete mixer carried by said first base, pivot bearing means for the tower at the top thereof, said pivot bearing means comprising a circular track having fixed relation to the ground, vertical pins having fixed relation to the tower, roller bearings freely rotatable on said pins-and contacting with the inner periphery of said track.

2. Concrete distributing apparatus having in combination a wooden frame tower, a base for the tower, a second base, means whereby the tower and first base are revoluble on said second base, a boom connected at one end thereof to the tower by a universal joint intermediate the top and bottom. of the tower, a rope for adjusting and supporting the boom passing upwardly and over a pulley adjacent the top of the tower and down within the tower, a hopper adapted to be carried by the tower above said boom, one or more concrete spouts leading from the hopper and supported by said boom, a concrete bucket, means for elevating the bucket so that concrete may be poured therefrom into the hopper, pivot bearing means for the tower at the top thereof,-and guy ropes for connecting said means with the ground.

Concrete distributing apparatus having in combination a tower, a base for the tower, a second base, means whereby the tower and the first base are revoluble on said second base, a concrete mixer on said first base, a boom connected to the tower intermediate the top and bottom of the tower, said boom consisting of two arms, blocks between the arms to hold the arms apart, bands around the arms to hold the arms against the blocks, a pin passing through the arms, a bandpassing over the pin between the arms, and truss rods for the boom connected to the band and to the boom, a hopper adapted to be carried by the tower above said boom, one or more concrete spouts leading from the hopper and supported by said boom, means for elevating concrete from said mixer to said hopper, and pivot bearing means for the tower at the top thereof.

Signed at New York, in the county of New York and State of New York, this 18th day of April, A. D. 1919.

OTIS W. BREDEN. 

